<!--组件模板-->
<template>
  <div class="header">
    <div class="header-left">
      <div class="iconfont back-icon">&#xe624;</div>
    </div>
    <div class="header-input">
      <span class="iconfont">&#xe632;</span>
      输入城市/景点/游玩主题</div>
    <router-link to="city">
      <div class="header-right">{{this.city}}
        <span class="iconfont arrow-icon">&#xe64a;</span>
      </div>
    </router-link>
  </div>
</template>

<!--组件逻辑-->
<script>
// 将vue中的数据映射到mapState公用组件中
import { mapState } from 'vuex'
// import { mapState, mapGetters } from 'vuex'
export default {
  name: 'HomeHeader',
  computed: {
    // city映射到名称为city的计算属性中
    ...mapState(['city'])
  //    ...mapGetters(['doubleCity'])
  }
}
</script>

<!--样式-->
<style lang="stylus" scoped>
  @import "~styles/varibles.styl";
  .header
    display:flex;
    line-height:$headerHeight
    background:$bgColor;
    color:#fff;
    .header-left
      width:.64rem;
      float:left;
      .back-icon
        text-align:center;
        font-size:.4rem;
    .header-input
      flex:1;
      height:.64rem;
      line-height:.64rem;
      margin-top:.12rem;
      margin-left:.2rem;
      padding-left:.2rem;
      background:#fff;
      border-radius:.1rem;
      color:#ccc;
    .header-right
      min-width:1.04rem;
      float:right;
      padding: 0 .1rem
      text-align:center;
      color:#fff
      .arrow-icon
        margin-left:-.04rem;
        font-size:.24rem;
</style>
